/**
 *  @FileName: MammalInt.java
 *  @Last Modified Date: CharlW
 *  @Description: class MammalInt implements Animal
 */

public class MammalInt implements Animal {
	public void eat() {
		System.out.println("Mammal eats");
	}
	public void travel() {
		System.out.println("Mammal travel");
	}
	public int no0fLegs() {
		return 0;
	}
	
	public static void main(String[] args) {
		MammalInt m = new MammalInt();
		m.eat();
		m.travel();
	}
}